text-to-video

Create video from text - RunWay Gen 4.5

Generate high-quality videos from text descriptions using RunWay Gen 4.5 model.

Features:

  • State-of-the-art text-to-video generation
  • Multiple aspect ratios for different use cases
  • Duration options: 5, 8, or 10 seconds
  • High visual fidelity and motion quality

Supported aspect ratios:

  • 1280:720: Landscape (16:9) - ideal for YouTube, presentations
  • 720:1280: Portrait (9:16) - ideal for TikTok, Instagram Reels
  • 1104:832: Landscape (4:3) - classic format
  • 960:960: Square (1:1) - ideal for Instagram posts
  • 832:1104: Portrait (3:4) - ideal for Pinterest

Use cases: Social media content, marketing videos, creative projects, and visual storytelling.

post/v1/ai/text-to-video/runway-4-5

Request

  • Base URL: https://api.magnific.com
  • URL: https://api.magnific.com/v1/ai/text-to-video/runway-4-5
  • Auth: API key in header x-magnific-api-key

Request body

webhook_urlstring uri

Webhook URL to notify when the task is completed

promptstring required

Text prompt describing the video to generate. Maximum 2000 characters.

ratio'1280:720' | '720:1280' | '1104:832' | '960:960' | '832:1104'

Aspect ratio of the generated video.

  • 1280:720: Landscape (16:9)
  • 720:1280: Portrait (9:16)
  • 1104:832: Landscape (4:3)
  • 960:960: Square (1:1)
  • 832:1104: Portrait (3:4)
duration5 | 8 | 10

Duration of the generated video in seconds (5, 8, or 10).

Example request

{
  "prompt": "A majestic eagle soaring over snow-capped mountains at golden hour"
}

Response

OK - The task exists and the status is returned

Example response

{
  "data": {
    "generated": [
      "https://openapi-generator.tech",
      "https://openapi-generator.tech"
    ],
    "task_id": "046b6c7f-0b8a-43b9-b35d-6489e6daee91",
    "status": "CREATED"
  }
}

Changes

No recorded changes to this operation across all 1 revision of this API.